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Exceptional composite dark matter

Abstract We study the dark matter phenomenology of non-minimal composite Higgs models with SO(7) broken to the exceptional group $$G_2$$ G 2 . In addition to the Higgs, three pseudo-Nambu–Goldstone bosons arise, one of which is electrically neutral. A parity symmetry is enough to ensure this resonan...

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Main Authors: Guillermo Ballesteros, Adrián Carmona, Mikael Chala
Format: Artigo
Jezik:Inglês
Izdano: SpringerOpen 2017-07-01
Serija:European Physical Journal C: Particles and Fields
Online dostop:http://link.springer.com/article/10.1140/epjc/s10052-017-5040-1
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